summaryrefslogtreecommitdiffstats
path: root/gl/time.in.h
diff options
context:
space:
mode:
authorThomas Guyot-Sionnest <dermoth@aei.ca>2010-04-08 01:11:46 (GMT)
committerThomas Guyot-Sionnest <dermoth@aei.ca>2010-04-13 01:26:35 (GMT)
commit74da141e618ef99959d509cb2e7be35a348a39db (patch)
tree88ebc38b381a1021fc2d74864a71e230ae591c3d /gl/time.in.h
parentc63a4f726a0b6ad8cf6040f947754a81fd4683bb (diff)
downloadmonitoring-plugins-74da141e618ef99959d509cb2e7be35a348a39db.tar.gz
Sync with the latest Gnulib code (177f525)
Signed-off-by: Thomas Guyot-Sionnest <dermoth@aei.ca>
Diffstat (limited to 'gl/time.in.h')
-rw-r--r--gl/time.in.h169
1 files changed, 135 insertions, 34 deletions
diff --git a/gl/time.in.h b/gl/time.in.h
index dec37e8..8e364fe 100644
--- a/gl/time.in.h
+++ b/gl/time.in.h
@@ -1,6 +1,6 @@
1/* A more-standard <time.h>. 1/* A more-standard <time.h>.
2 2
3 Copyright (C) 2007-2008 Free Software Foundation, Inc. 3 Copyright (C) 2007-2010 Free Software Foundation, Inc.
4 4
5 This program is free software; you can redistribute it and/or modify 5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by 6 it under the terms of the GNU General Public License as published by
@@ -37,9 +37,14 @@
37 37
38# @INCLUDE_NEXT@ @NEXT_TIME_H@ 38# @INCLUDE_NEXT@ @NEXT_TIME_H@
39 39
40# ifdef __cplusplus 40/* NetBSD 5.0 mis-defines NULL. */
41extern "C" { 41# include <stddef.h>
42# endif 42
43/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
44
45/* The definition of _GL_ARG_NONNULL is copied here. */
46
47/* The definition of _GL_WARN_ON_USE is copied here. */
43 48
44/* Some systems don't define struct timespec (e.g., AIX 4.1, Ultrix 4.3). 49/* Some systems don't define struct timespec (e.g., AIX 4.1, Ultrix 4.3).
45 Or they define it with the wrong member names or define it in <sys/time.h> 50 Or they define it with the wrong member names or define it in <sys/time.h>
@@ -48,6 +53,11 @@ extern "C" {
48# if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ 53# if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
49# include <sys/time.h> 54# include <sys/time.h>
50# else 55# else
56
57# ifdef __cplusplus
58extern "C" {
59# endif
60
51# undef timespec 61# undef timespec
52# define timespec rpl_timespec 62# define timespec rpl_timespec
53struct timespec 63struct timespec
@@ -55,64 +65,155 @@ struct timespec
55 time_t tv_sec; 65 time_t tv_sec;
56 long int tv_nsec; 66 long int tv_nsec;
57}; 67};
68
69# ifdef __cplusplus
70}
71# endif
72
58# endif 73# endif
59# endif 74# endif
60 75
61/* Sleep for at least RQTP seconds unless interrupted, If interrupted, 76/* Sleep for at least RQTP seconds unless interrupted, If interrupted,
62 return -1 and store the remaining time into RMTP. See 77 return -1 and store the remaining time into RMTP. See
63 <http://www.opengroup.org/susv3xsh/nanosleep.html>. */ 78 <http://www.opengroup.org/susv3xsh/nanosleep.html>. */
64# if @REPLACE_NANOSLEEP@ 79# if @GNULIB_NANOSLEEP@
65# define nanosleep rpl_nanosleep 80# if @REPLACE_NANOSLEEP@
66int nanosleep (struct timespec const *__rqtp, struct timespec *__rmtp); 81# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
82# define nanosleep rpl_nanosleep
83# endif
84_GL_FUNCDECL_RPL (nanosleep, int,
85 (struct timespec const *__rqtp, struct timespec *__rmtp)
86 _GL_ARG_NONNULL ((1)));
87_GL_CXXALIAS_RPL (nanosleep, int,
88 (struct timespec const *__rqtp, struct timespec *__rmtp));
89# else
90# if ! @HAVE_NANOSLEEP@
91_GL_FUNCDECL_SYS (nanosleep, int,
92 (struct timespec const *__rqtp, struct timespec *__rmtp)
93 _GL_ARG_NONNULL ((1)));
94# endif
95_GL_CXXALIAS_SYS (nanosleep, int,
96 (struct timespec const *__rqtp, struct timespec *__rmtp));
97# endif
98_GL_CXXALIASWARN (nanosleep);
99# endif
100
101/* Return the 'time_t' representation of TP and normalize TP. */
102# if @GNULIB_MKTIME@
103# if @REPLACE_MKTIME@
104# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
105# define mktime rpl_mktime
106# endif
107_GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp) _GL_ARG_NONNULL ((1)));
108_GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp));
109# else
110_GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp));
111# endif
112_GL_CXXALIASWARN (mktime);
67# endif 113# endif
68 114
69/* Convert TIMER to RESULT, assuming local time and UTC respectively. See 115/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
70 <http://www.opengroup.org/susv3xsh/localtime_r.html> and 116 <http://www.opengroup.org/susv3xsh/localtime_r.html> and
71 <http://www.opengroup.org/susv3xsh/gmtime_r.html>. */ 117 <http://www.opengroup.org/susv3xsh/gmtime_r.html>. */
72# if @REPLACE_LOCALTIME_R@ 118# if @GNULIB_TIME_R@
73# undef localtime_r 119# if @REPLACE_LOCALTIME_R@
74# define localtime_r rpl_localtime_r 120# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
75# undef gmtime_r 121# undef localtime_r
76# define gmtime_r rpl_gmtime_r 122# define localtime_r rpl_localtime_r
77struct tm *localtime_r (time_t const *restrict __timer, 123# endif
78 struct tm *restrict __result); 124_GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
79struct tm *gmtime_r (time_t const *restrict __timer, 125 struct tm *restrict __result)
80 struct tm *restrict __result); 126 _GL_ARG_NONNULL ((1, 2)));
127_GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
128 struct tm *restrict __result));
129# else
130# if ! @HAVE_LOCALTIME_R@
131_GL_FUNCDECL_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
132 struct tm *restrict __result)
133 _GL_ARG_NONNULL ((1, 2)));
134# endif
135_GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
136 struct tm *restrict __result));
137# endif
138_GL_CXXALIASWARN (localtime_r);
139# if @REPLACE_LOCALTIME_R@
140# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
141# undef gmtime_r
142# define gmtime_r rpl_gmtime_r
143# endif
144_GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
145 struct tm *restrict __result)
146 _GL_ARG_NONNULL ((1, 2)));
147_GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
148 struct tm *restrict __result));
149# else
150# if ! @HAVE_LOCALTIME_R@
151_GL_FUNCDECL_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
152 struct tm *restrict __result)
153 _GL_ARG_NONNULL ((1, 2)));
154# endif
155_GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
156 struct tm *restrict __result));
157# endif
158_GL_CXXALIASWARN (gmtime_r);
81# endif 159# endif
82 160
83/* Parse BUF as a time stamp, assuming FORMAT specifies its layout, and store 161/* Parse BUF as a time stamp, assuming FORMAT specifies its layout, and store
84 the resulting broken-down time into TM. See 162 the resulting broken-down time into TM. See
85 <http://www.opengroup.org/susv3xsh/strptime.html>. */ 163 <http://www.opengroup.org/susv3xsh/strptime.html>. */
86# if @REPLACE_STRPTIME@ 164# if @GNULIB_STRPTIME@
87# undef strptime 165# if ! @HAVE_STRPTIME@
88# define strptime rpl_strptime 166_GL_FUNCDECL_SYS (strptime, char *, (char const *restrict __buf,
89char *strptime (char const *restrict __buf, char const *restrict __format, 167 char const *restrict __format,
90 struct tm *restrict __tm); 168 struct tm *restrict __tm)
169 _GL_ARG_NONNULL ((1, 2, 3)));
170# endif
171_GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf,
172 char const *restrict __format,
173 struct tm *restrict __tm));
174_GL_CXXALIASWARN (strptime);
91# endif 175# endif
92 176
93/* Convert TM to a time_t value, assuming UTC. */ 177/* Convert TM to a time_t value, assuming UTC. */
94# if @REPLACE_TIMEGM@ 178# if @GNULIB_TIMEGM@
95# undef timegm 179# if @REPLACE_TIMEGM@
96# define timegm rpl_timegm 180# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
97time_t timegm (struct tm *__tm); 181# undef timegm
182# define timegm rpl_timegm
183# endif
184_GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1)));
185_GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm));
186# else
187# if ! @HAVE_TIMEGM@
188_GL_FUNCDECL_SYS (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1)));
189# endif
190_GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm));
191# endif
192_GL_CXXALIASWARN (timegm);
98# endif 193# endif
99 194
100/* Encourage applications to avoid unsafe functions that can overrun 195/* Encourage applications to avoid unsafe functions that can overrun
101 buffers when given outlandish struct tm values. Portable 196 buffers when given outlandish struct tm values. Portable
102 applications should use strftime (or even sprintf) instead. */ 197 applications should use strftime (or even sprintf) instead. */
103# if GNULIB_PORTCHECK 198# if defined GNULIB_POSIXCHECK
104# undef asctime 199# undef asctime
105# define asctime eschew_asctime 200_GL_WARN_ON_USE (asctime, "asctime can overrun buffers in some cases - "
201 "better use strftime (or even sprintf) instead");
202# endif
203# if defined GNULIB_POSIXCHECK
106# undef asctime_r 204# undef asctime_r
107# define asctime_r eschew_asctime_r 205_GL_WARN_ON_USE (asctime, "asctime_r can overrun buffers in some cases - "
206 "better use strftime (or even sprintf) instead");
207# endif
208# if defined GNULIB_POSIXCHECK
108# undef ctime 209# undef ctime
109# define ctime eschew_ctime 210_GL_WARN_ON_USE (asctime, "ctime can overrun buffers in some cases - "
110# undef ctime_r 211 "better use strftime (or even sprintf) instead");
111# define ctime_r eschew_ctime_r
112# endif 212# endif
113 213# if defined GNULIB_POSIXCHECK
114# ifdef __cplusplus 214# undef ctime_r
115} 215_GL_WARN_ON_USE (asctime, "ctime_r can overrun buffers in some cases - "
216 "better use strftime (or even sprintf) instead");
116# endif 217# endif
117 218
118#endif 219#endif